Alpha Hardware Limited Contact Details

About Alpha Hardware Limited

National Seal Systems Ltd. is home to the very latest in energy efficient building products for Sustainable Building in Ireland, so if you are renovating an old building or planning a new Passiv Haus, you should talk to us first.

Architects, Developers & Engineers

We can help with;

Wood-Fibre insulation

Building Airtightness

Window Airtightness

Architectural Ironmongery

Warm Edge IG Components

Retrofit Draughtproofing

Mechanical Ventilation

Sustainable ConstructionIf you're looking for energy efficient,innovative and stylish sustainable construction products for both new build and retrofit projects, you need look no further.

We can help you create buildings with energy efficiency levels up to passivhaus standard.

Wood Fibre External & Internal Thermal Insulation

Mechanical Ventilation

Building Airtightness

Illbruck i3 System

IronmongeryNSS has been providing the Building & Construction industry with a full range of products in all areas of Architectural Ironmongery.

Adhesive TapesNational Seal are also suppliers of Adhesive Tapes.We convert and supply all types of single sided and double sided tapes in PE, PVC, Acrylic, Foam and Butyl.

SealantsNational Seal Systems is now the ARBO distributor for Ireland. This range is used by the top sealing professionals around the world. In Ireland Arbo sealants were recently used in the Aviva Stadium and the National Conference Center.